Fig. 1
Left: narrow-band Hα image of the WR nebula around WR 16 taken from the Super COSMOS Sky Survey (Parker et al. 2005). Right: color-composite mid-infrared WISE W2 4.6 μm (blue), W3 12 μm (green), and W4 22 μm (red) picture of the WR nebula around WR 16. The central star, WR 16, is located at the center of each image. North is up, east to the left.
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